baber/WOPTO huggingface dataset:
Patent JP-2000075032-A (JP)
Title: Method for detecting and estimating presence of obstacle on traveling path
Inventor: OGAWA YOSHIHIRO
IPC: B60R21/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To detect the presence of an obstacle on a pavement along with rough distance and direction thereof by scanning the pavement one-dimensionally with laser light, or the like, and detecting variation in the amplitude of irregularities on the pavement caused by the presence of an obstacle. SOLUTION: A distance comparison data group E of measuring points within a specified pavement width in the expected traveling direction is extracted along with a pavement reference data group Co of measuring points in the vicinity thereof from a distance data population A. data operation is repeated up to n-th step based on a distance data C1 extracted from a data population C0 and a pavement reference line BLk,j is calculated at each step thus deriving a final pavement reference line BLk,n. Each distance data at all measuring points in the data group E is then compared, at the comparing section of an operating unit, with the distance value on the reference line BLk,n corresponding to each measuring point thus determining the presence of an obstacle.
Patent JP-H0296404-A (JP)
Title: Dielectric antenna
Inventor: ISHIKAWA YOHEI
IPC: H01P5/08
Filed: 1988-09-30
Abstract: PURPOSE:To suppress the generation of a spurious mode by adhering and forming the dielectric film on the dielectric constant lower than a dielectric bar on the surface of the protruded part of the tip of the dielectric bar. CONSTITUTION:A protruded part 1a of a dielectric bar 1 protruded in the outer direction than a waveguide tube 2 is covered with a dielectric film 3. Concerning the film 3, the resin having the dielectric constant lower than the bar 1 is used. Therefore, between the bar 1 and air, the film 3 having the intermediate dielectric constant is interposed. For this reason, through the film 3, the dielectric constant between the bar 1 and the air is of discontinuity, namely, the discontinuity of the electric field is eased. Thus, the generation of the spurious mode is suppressed and the gain can be improved.
Patent JP-H0678263-A (JP)
Title: Electronic camera system
Inventor: FUJIMOTO MAKOTO
IPC: H04N5/91
Filed: 1992-08-25
Abstract: PURPOSE:To obtain overall high picture quality by recording a sensitivity increase setting value set at image pickup together with picture information and controlling noise reduction correction and q-characteristic correction for the information in addition in the picture processing at reproduction so as to prevent deterioration in the S/N. CONSTITUTION:After picture information obtained by a magnetic reproduction head 11 is processed by a reproduction signal processing circuit 13, the result is ADD-converted by an A/D converter 14 and the converted information is stored in a memory 15. On the other hand, an output of the magnetic reproduction head 11 is given to an ID signal detection circuit 16, from which an IS signal is read and sensitivity setting information set at the image pickup in the ID signal is fed to a digital signal processor (DSP) 18 via a system controller 17. The DSP 18 communicates data with the memory 15 to process the data in the memory 15. The data in the memory 15 are fed to an output device 19. Then at least either of the quantity for noise reduction correction and the quantity for q-characteristic correction is controlled based on the sensitivity increase setting value at the image pickup.
Patent JP-2000073349-A (JP)
Title: Jacket with rotary press-in steel pipe pile and its execution method
Inventor: OTA HIDEMI
IPC: E03B3/06
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To improve economical efficiency by inserting a steel pipe pile provided with a spiral rotary vane at the tip into the leg of a jacket main body, rotatively pressing the steel pipe pile into the underwater ground, then connecting it to the leg. SOLUTION: A jacket main body 1 constituted of legs 2 and horizontal/diagonal braces 3 is erected on the water bottom 4, then a steel pipe pile 6 provided with a spiral rotary vane 5 at the tip section is inserted into each leg 2. A rotary pressing-in device is removably fitted to the apex of the leg 2. The pile 6 is rotated, pressed and intruded into the underwater ground 7 while applying reaction force to the leg 2. A solidifying agent is filled into the gap between the leg 2 and the pile 6 to connect them, and the leg 2 and the pile 6 are separably connected by welding when a jacket is to be removed and shifted for reutilization in the future. When the existing jacket is to be removed and shifted, the connection section of the leg 2 and the pile 6 is cut, and a rotary extracting device is fitted to the apex of the leg 2 to extract the leg 2 while applying rotating force to it.  The resistance force for extracting and thrusting the steel pipe pile 6 can be increased, and the steel pipe pile 6 can be made short in length.
Patent JP-H01156537-A (JP)
Title: Combination of polymer filament or yarn having low friction coefficient and filament or yarn having high friction coefficient
Inventor: ERITSUKU HENRIKUSU MARIA HOOGE
IPC: D02G3/22
Filed: 1988-09-30
Abstract: PURPOSE: To produce a yarn where filaments are difficult to move, suitable for bulletproof wovens, knits, nonwovens or the like by combining polymer filaments having high tensile strength, high modulus and a low friction coefficients, or the like and filaments having high friction coefficient, or the like. CONSTITUTION: This combined yarn is produced by combining (A) polymer filaments (or yarns) having high tensile strength, high modulus and low friction coefficients, e.g. formed through the formation of fiber made of a linear polyethylene having an ultrahigh molecular weight, and (B) filaments (or yarns) having high friction coefficients, made of rubber, cotton, an elastomer, a polyacrylate, a polymethacrylate or a polyurethane. The fiber (or yarn) components do not move individually in the fabric produced by means of the combined yarn.
Patent JP-S6491172-A (JP)
Title: Reflection type magnification projector
Inventor: YOKOI KENYA
IPC: G02F1/1335
Filed: 1987-10-02
Abstract: PURPOSE: To obtain a vivid projection picture on a screen by forming minute grooves like annular zones in one surface of a liquid crystal display element and forming a reflection surface in this surface where these grooves are formed. CONSTITUTION: Minute groves 14 like annular zones are formed in one surface of a liquid crystal display element 9, and a reflection surface 16 is formed in this surface where these grooves 14 are formed. Consequently, a Fresnel lens effect is displayed by minute grooves 14 like annular zones. Since it is unnecessary to use a Fresnel reflection plate, the distance from a liquid crystal layer 10 to the reflection face 16 can be shortened. Thus, picture deviation and picture blur are eliminated to obtain a lighter and vivid projection picture on the screen.
Patent JP-H06102999-A (JP)
Title: Automatic processor
Inventor: UEDA AKIHISA
IPC: G06Q40/02
Filed: 1992-09-18
Abstract: PURPOSE:To attain correct input data detection by preventing influence of refraction at a transparent board for protection use at the time of operation in an operation input device with a transparent board for protecting a display device. CONSTITUTION:The influence of refraction caused by the transparent board for protection use is detected by a detection circuit 7 as the deviation of a first specific pattern and the piece of correction data is decided by a correction circuit 8. Then, at the time of inputting thereafter, correction data decided in advance is added/subtracted to/from data in the detection circuit 7 by a pattern adding circuit 10 and obtained correct data is transmitted to a main body control part.
Patent JP-H03112990-A (JP)
Title: New boron complex salt
Inventor: AOKI NOBUO
IPC: C09K3/16
Filed: 1989-09-27
Abstract: NEW MATERIAL:A compound shown by formula I [R1 and R4 are H, alkyl or (substituted) aromatic (including condensed ring); R2 and R3 are (substituted) aromatic ring (including condensed ring); X<n+> is cation; n is 1 or 2)]. EXAMPLE:A compound shown by formula II. USE:A polymer improver such as heat stabilizer, plasticizer, etc., for plastics, rubber, etc., an electron charge adjuster for toner for electrophotography, having chemical and thermal stability, excellent solubility in solvents and high compatibility with plastic or rubber. PREPARATION:An aqueous solution of boron and an amine is reacted with benzylic acid or mandelic acid shown by formula III.
Patent JP-H0191481-A (JP)
Title: Piezoelectric actuator
Inventor: NISHINO NORIAKI
IPC: H02N2/00
Filed: 1987-10-02
Abstract: PURPOSE:To make it possible to hold displacement of an actuator in a stable state, by controlling a voltage applied to a laminated piezoelectric body in consideration also of variation in electrostatic capacity of the piezoelectric body according to temperatures. CONSTITUTION:A measuring section 3 measures total charge in a laminated piezoelectric body 2 and inputs the measured value into ar arithmetic and control section 4. The arithmetic and control section 4 calculates electrostatic capacity in the laminated piezoelectric body 2, based on the measured value from the measuring section 3 and data stored in a memory 6. According to a result of this calculation, the arithmetic and control section 4 calculates a voltage to be applied to the laminated piezoelectric body 2 according to temperatures of the piezoelectric body 2 and of atmosphere during the measurement process, and controls a voltage to be applied according to the result of the calculation. Since a voltage to be applied to the laminated piezoelectric body 2 is adjusted according to atmospheric temperatures, displacement of an actuator can be held stably at a predetermined value.
Patent JP-S62108153-A (JP)
Title: Electromagnetic ultrasonic transducer
Inventor: MORIMOTO KAZUO
IPC: G01N29/04
Filed: 1985-11-07
Abstract: PURPOSE:To reduce the loss of an electromagnetic ultrasonic transducer so as to improve the sensitivity, by providing a ferromagnetic core provided with grooves on the surface of a magnetic pole and putting plural rectangular coils on the core and unnecessary two sides of the rectangular coils in the grooves. CONSTITUTION:The transducer is composed of two magnet blocks 11, a small magnet 11', two cores 13, in which grooves 15 are formed at fixed pitches, and plural coils 14. The two magnets 11 are set in such a way that the upper sides are fixed by supports and the bottom sides are stuck to the cores 13. The small magnet 11' is put between the two cores 13. Two sides of the coils 14, which are unnecessary for producing Lorentz forces running beside the coils 14, are put in the grooves 15 of the cores 13. Moreover, wound directions of adjacent two coils are opposite to each other. In such structure, a magnetic flux B produced by the magnets 11 through the cores 13 is normal to the surface of an object 10 to be inspected. In addition, AC magnetic fluxex produced by the coils are condensed to the object 10 to be inspected, because the cores are provided.
Patent JP-H0191660-A (JP)
Title: Dc power unit
Inventor: INAO KIYOHARU
IPC: H02M3/335
Filed: 1987-10-02
Abstract: PURPOSE:To reduce noises by driving a part of switching elements by in-phase and driving the rest of switching elements by antiphase at a controlling circuit. CONSTITUTION:A DC power unit is constituted of a half bridge type converter 10, a rectifier smoothed circuit 20, a controlling circuit 30 and a filter 40, and the converter 10 is constituted of switching elements SW11-SW12, their cooling heat sinks HS11-HS12, diodes D11-D12 and a transformer T1. At this time, the controlling circuit 30 is formed so that a part of switching elements are driven by in-phase with controlling signals and the rest of them are driven by antiphase, and frequency components relating to the controlling signals flowing to the ground through the heat sinks HS by capacity coupling with the switching elements SW are reduced by in-phase and antiphase. According to the constitution, even the small capabilities of the filter 40 can be available.
Patent JP-2001076622-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: MORIGUCHI HIROSHI
IPC: H01J9/36
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To form a uniform insulation film, without attaching insulation film forming liquid to the inner side of a positive electrode terminal and apply high- viscosity insulation film forming liquid. SOLUTION: In this manufacturing method of cathode-ray tubes, insulation film forming liquid is applied circularly on the surface of a bulb around a cap-shaped positive electrode terminal 11 by painting with a brush, and then it is dried to form an insulation film 17. In this case, a painting jig comprising plural brush parts 31a, 31b is used for painting the insulation film forming liquid on the surface of the bulb around the cap-shaped positive electrode terminal by the plural brush parts 31a, 31b.
Patent JP-H0298673-A (JP)
Title: Insulation resistance detector
Inventor: MAENO ISAO
IPC: G01R27/02
Filed: 1988-10-05
Abstract: PURPOSE:To accurately detect the state of insulation deterioration of a motor winding by impressing a high D.C. voltage to the motor winding and eliminating the effect of a surge current caused by a stray capacity for the motor winding at the time of the voltage impressing. CONSTITUTION:When a switch 3 is thrown in, a linked switch 3a is closed, and when the D.C. voltage of 500V is impressed to the winding of motor 1 with the operation of a timer 13, the detection in the period when a lot of leak current is made to flow due to the stray capacity existing between the winding of motor 1 and the ground, is prevented. When the switch 3 is thrown in, contacts 5a of a relay 5 are closed and also an electric power is supplied to the high voltage generating circuit 11 from a distribution line 14, thereby the D.C voltage of 500V is impressed to a bridge circuit of the insulation resistance detecting circuit 6. If the motor 1 is in the normal condition at this time, the output signal '1' of a comparator 8 is given to an AND circuit 12; on the other hand, when a timer circuit 13 is made to be time-up, an AND condition for the AND circuit 12 is established in such a manner that the output signal '1' of the timer circuit 13 is given to the AND circuit 12, then the normal condition is indicated on a display device.
Patent JP-H0192070-A (JP)
Title: Superhigh-pressure fluid injection nozzle device
Inventor: TOSAKA TOMOHEI
IPC: B24C5/02
Filed: 1987-10-05
Abstract: PURPOSE:To efficiently accelerate abrasives by elongating the acceleration region for the abrasive by making the conductor density of an energizing coil high on the rear part side in the direction of advance of the abrasive. CONSTITUTION:A rotary table 22 is revolution-driven by a pulse motor, and the abrasives A in a hopper 16 are supplied into an abrasive feeding pipe 24 intermittently. While, the electric current of an energizing coil 36 is ON/OFF- controlled by a controller 38, and the abrasives A are accelerated by the magnetic force which acts between the coil 36 and the abrasive A, and jetted from a nozzle part 66, together with the jet water B discharged from an injection port 70. In this case, the rear part side along the direction of advance of the abrasive A of the energizing coil 36 is made highly dense than the front part side. Therefore, the magnetic field due to the energizing coil 36 is set in deflection to the rear part side, and the accelerating region for the abrasive A is made longer by the deflection portion. Therefore, the abrasive A can be efficiently accelerated, and jetted towards a concrete construction from the nozzle part 66, and dismantling of the construction is enabled.
Patent JP-H09117413-A (JP)
Title: Bendable pipe and its manufacture
Inventor: RUDORUFU HAIMUBERUGAA
IPC: A61B1/005
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To make joined tubes mutually bendable and to provide the economical manufacturing by so structuring the tubes as the mutually adjacent parts are separated from each other at the seam separable in the circumferential direction. SOLUTION: A part of the tubes 1'', 2'' manufactured by laser cutting from a hard tube is provided with two projecting parts 31 constituted of a partially circular counter in the direction of a vertical axis 5; and the projecting parts 31 are arranged with a shift corresponding to 180 deg. to each other in the circumferential direction. In addition, the tubes are also provided with projecting parts 33 with a rectangular contour, which are arranged with the same shift as above and also with a shift each corresponding to 90 deg. against the projecting parts 31. Further, the tubes are provided with a recessed part 34, 35 between the projecting parts 31 and 33 as well as with a projecting part 32 arranged between both recessed parts 34, 35.  Furthermore, the tubes are provided with a recessed part 36 having a partial circular contour corresponding to the projecting part 31, a rectangular recessed part 37 corresponding to the projecting part 33, and an additional recessed part 38 for accepting the projecting part 32. Consequently, the projecting part 31 of the tube part 2'' is free from being engaged to or detached from in the recessed part 36 of the tube part 1'', as is the projecting part 33 in the recessed part 37, so that they are surely capable of oscillating.
Patent JP-H03111667-A (JP)
Title: Pressure-energy converting device using weight of running car
Inventor: HOSONO TERUKUNI
IPC: F03G3/00
Filed: 1989-09-25
Abstract: PURPOSE:To obtain a low cost energy without giving harm to earth environment by providing a fixed frame under the road surface, an arm for transmitting a pressure energy from a pressure receiving plate to a power source, and a resilient body for restoring the pressure receiving plate. CONSTITUTION:A tire 6 gets on a pressure receiving plate 1 provided in a road surface 5 while a car is running on the road to push down the pressure receiving plate 1. The pressure receiving plate 1 is installed on a fixed frame 2 for facilitating its vertical motion as well as an arm 3, so it moves down smoothly. If the tire 6 of the car gets off the pressure receiving plate 1, the pressure receiving plate 1 moves up by a resilient body 4 to be restored. By continuity of such a vertical motion, the arm 3 installed at the pressure receiving plate 1 transmits the weight of the car to a power source as power. A low cost energy can thus be obtained without giving harm to earth environment.
Patent JP-H1178754-A (JP)
Title: Steering wheel
Inventor: SANO YOSHINOBU
IPC: B60R21/217
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To mount an inflater cover without newly providing the inflater cover or changing the inflater cover for also the change of mounting pitch of a lock part on the side of a module due to the change of an inflater by making it possible to enlarge and reduce pitch between lock parts on the side of a cover in relation to a reference setting dimension. SOLUTION: Because a cantilever flake part 22 constituted of a vertical portion 22a and a horizontal portion 22b is formed by two notches 21 and a lock hole 20 is formed at the horizontal portion 22b of this flake part 22 in a piece part 19 for mounting which is formed in an inflater cover 6, for instance, pitch P of the lock hole 20 can be enlarged/reduced in relation to a reference setting dimension. Therefore, the lock hole 20 absorbs dispersion of the dimension between each bolt 16 and the penetration of a retainer 5 of the lock hole 20 into the bolt 16 can be easily performed, even when the dimension between each bolt 16 is disperse. The inflater cover 6 can be mounted without newly providing the inflater cover 6 and changing the inflater cover 6 in relation to the change of mounting pitch by the change of an inflater 4.
Patent JP-H06262223-A (JP)
Title: Method for estimating quantity of working electric power in rolling shop
Inventor: FUNABIKI NOBUO
IPC: G05B13/02
Filed: 1993-09-10
Abstract: PURPOSE:To provide a method for estimating a working electric power in a rolling shop with high precision. CONSTITUTION:Regarding a material to be rolled at a hot rolling shop 1 providing each process, each data such as a scheduled rolling time, a material width, a material thickness is edited by each material through a computer 2 for controlling the hot rolling shop and those data are transmitted from the computer 2 for controlling the hot rolling shop to a computer 4 for estimating a quantity of working power. A computer 3 for production control edits a measured value for a quantity of the present working power and an operating condition in each process and transmits the edited result to the computer 4 for estimating the quantity of working power. The computer 4 for estimating the quantity of working power demands an estimated quantity of working power by the use of coefficients coping with an estimated quantity of rolling by the material of a material to be rolled in an estimated time region, the number of materials to be rolled and the operating condition in each process through the neuron's expression. If necessary, it is learnt corrected. Further, a logarithm of a ratio of a square root of the width of the material to be rolled or the thickness of the material to be rolled to the thickness of a product is used according to the equipment of the rolling plant 1 to calculate the estimated quantity of rolling.
Patent JP-H0296769-A (JP)
Title: Electrophotographic sensitive body
Inventor: ITO NAOMOTO
IPC: G03G5/082
Filed: 1988-10-04
Abstract: PURPOSE:To remarkably reduce negative charge of a photosensitive body by doping a charge transfer layer of an Se function separating laminated type photosensitive body with a halogen element. CONSTITUTION:The title electrophotographic sensitive body is constituted of a charge transfer layer 2 having >=30mum and <=90mum thickness consisting of an Se-As alloy contg. >=5atom.% and <=40atom.% As, a charge generating layer 3 having >=0.5mum and <=2.0mum thickness consisting of an Se-Te alloy contg. >=20atom.% and <=40atom.% Te, and a surface protective layer 4 having >=2mum and <=5Xm thickness consisting of an Se-As alloy contg. >=5atom.% and <=40atom.% As, all being laminated successively on an electroconductive substrate 1, wherein >=2,000 and <=10,000ppm halogen element is contained in the charge transfer layer 2. By doping the Se-As alloy forming the charge transfer layer 2 with a halogen element such as Cl, Br, I, etc., a shallow impurity level is formed in an energy band gap of the Se-As alloy due to the halogen element, injection efficiency into holes from the electroconductive substrate into the charge transfer layer 2 is improved, and hole mobility in the charge transfer layer 2 is also improved. Thus, negative charge on the surface of the photosensitive body is retarded.
Patent JP-H0799962-A (JP)
Title: Apparatus for arranging and culturing cell and method therefor
Inventor: MIYAMOTO SHIGEYUKI
IPC: C12N5/071
Filed: 1993-10-06
Abstract: PURPOSE:To provide a method for enabling to obtain a cell sequence having high resolution on a substrate by further suppressing adhesion of a cell to the substrate surface processed so as not to bond the cell thereto. CONSTITUTION:A culture vessel 3 in which a substrate 5 having patterns mutually different in cell adhesive property on its surface, a cell 6 and a liquid medium 7 are housed is fixed on a vibrating table 2 of a stirrer 1. Rotation or vibration is given to the culture vessel 3 by the stirrer 1 and culture of the cell 6 is carried out while stirring the liquid medium 7.